Of course I know. according to the amount of the carbon content, carbon steels can be divided into low-carbon steel, medium-carbon steel and high& carbon steel. lime bright annealed wire

  • 根据碳元素的含量,碳素钢可再分为低碳钢、中碳钢和高碳钢。中性介质中退火的钢丝

  • 互联网摘选 2025-01-19 23:05:53

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句